8"TFT Color LCD Touch Screen shows the working status and ECG waveform. Check the waveform before printing to save record paper. 12 Leads ECG simultaneous acquisition, digital signal processor, to get higher quality ECG waveforms through the AC filter, baseline filter and EMG filter of the ECG signals. Simultaneous display of 3612 leads ECG waveform, and the state of printing mode, sensitivity, speed, filter etc, to be easy for interpretation. Include multiform printing modes and formats, such as 126+1(rhythm)6rhythm 12rhythm 10rhythm 8rhythm 6ManualFreeze etc; the length of wave printing can be adjusted and the function of periodic printing is included to satisfy different applications.